Answer:
The answer is ⇒ (0 + 3) + (1 + 3) + (4 + 3) + (9 + 3)
Step-by-step explanation:
∑ n² + 3 from n = 0 to m = 3 means
n = 0 ⇒ (0)² + 3 = (0 + 3)
n = 1 ⇒ (1)² + 3 = (1 + 3)
n = 2 ⇒ (2)² + 3 = (4 + 3)
n = 3 ⇒ (3)² + 3 = (9 + 3)
∑ ⇒ add all of them
∴ The answer is ⇒ (0 + 3) + (1 + 3) + (4 + 3) + (9 + 3)
